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EBK MATERIALS SCIENCE AND ENGINEERING,
9th Edition
ISBN: 9781118717189
Author: Callister
Publisher: YUZU
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Question
Chapter 5.7, Problem 22QP
To determine
The diffusion coefficient for the diffusion of nitrogen in FCC iron.
Expert Solution & Answer
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Students have asked these similar questions
3. Consider the circuit, in which R₁ = 10 KQ2, R2 =
5 KQ, R3 = 1 KQ, and RE = 8 KQ. The supply
voltages are +Vcc = 10 V and -VEE = -5 V. Other
parameters are ẞF = 100, VBE(On) = 0.7 V, and
VCE(Sat) 0.2 V. Rc value will be specified later.
(a) (3 points) Draw the dc equivalent circuit of the
circuit.
VI
+Vcc
Rc
R2
RI
R₁
RE
-VEE
υο
R3
(b) Find the Thevenin equivalent voltage source VEQ and input resistance REQ of the DC
equivalent circuit. Show your work.
+Vcc
Rc
UC
VEQ
www
REQ
VE
VEQ =
REQ =
ΚΩ
RE
VEE
Which one of the 4 Entities mention in the diagram can have a recursive relationship?
If a new entity Order_Details is introduced, will it be a strong entity or weak entity? If it is a weak entity, then mention its type (ID or Non-ID, also Justify why)?
5. Consider the ac equivalent circuit of an
amplifier, where RE = 1 KS2, gm = 0.05 S, and
Υπ= 2Κ Ω.
(a) Redraw the ac equivalent circuit using the
hybrid-pi small signal model for BJTS.
Include ro in the model.
R₁
ww
Vi
RB
ww
+
RL
Vo
RE
(b) Find the terminal resistance RIB using the circuit obtained in (a). Ignore ro. Show your
work. (Don't use formula for RiB.)
Chapter 5 Solutions
EBK MATERIALS SCIENCE AND ENGINEERING,
Ch. 5.7 - Prob. 1QPCh. 5.7 - Prob. 2QPCh. 5.7 - Prob. 3QPCh. 5.7 - Prob. 4QPCh. 5.7 - Prob. 5QPCh. 5.7 - Prob. 6QPCh. 5.7 - Prob. 7QPCh. 5.7 - Prob. 8QPCh. 5.7 - Prob. 9QPCh. 5.7 - Prob. 10QP
Ch. 5.7 - Prob. 11QPCh. 5.7 - Prob. 12QPCh. 5.7 - Prob. 13QPCh. 5.7 - Prob. 14QPCh. 5.7 - Prob. 15QPCh. 5.7 - Prob. 16QPCh. 5.7 - Prob. 17QPCh. 5.7 - Prob. 18QPCh. 5.7 - Prob. 19QPCh. 5.7 - Prob. 20QPCh. 5.7 - Prob. 21QPCh. 5.7 - Prob. 22QPCh. 5.7 - Prob. 23QPCh. 5.7 - Prob. 24QPCh. 5.7 - Prob. 25QPCh. 5.7 - Prob. 26QPCh. 5.7 - Prob. 27QPCh. 5.7 - Prob. 28QPCh. 5.7 - Prob. 29QPCh. 5.7 - Prob. 30QPCh. 5.7 - Prob. 31QPCh. 5.7 - Prob. 32QPCh. 5.7 - Prob. 33QPCh. 5.7 - Prob. 34QPCh. 5.7 - Prob. 35QPCh. 5.7 - Prob. 36QPCh. 5.7 - Prob. 37QPCh. 5.7 - Prob. 38QPCh. 5.7 - Prob. 39QPCh. 5.7 - Prob. 40QPCh. 5.7 - Prob. 41QPCh. 5.7 - Prob. 42QPCh. 5.7 - Prob. 43QPCh. 5.7 - Prob. 44QPCh. 5.7 - Prob. 1DPCh. 5.7 - Prob. 2DPCh. 5.7 - Prob. 3DPCh. 5.7 - Prob. 4DPCh. 5.7 - Prob. 5DPCh. 5.7 - Prob. 1FEQPCh. 5.7 - Prob. 2FEQP
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Similar questions
- 4. Consider the circuit. Use the symbol || to indicate the parallel of resistors in the following questions. (a) Express the input resistance Rin in terms of the terminal resistance and other necessary resistor values. (In other words, RiB, Ric, and RIE are given.) C₁ R₁ R₂ +Vcc Rc C3 R3 C2 ی RE -VEE (b) Express the output resistance Rout in terms of the terminal resistance and other necessary resistor values. (In other words, RiB, Ric and RiE are given.) (c) Express the voltage gain A₁ = ∞ in terms of terminal voltage gain Avt, the terminal Vi resistance, and other necessary resistor values. (Avt, RiB, Ric and R₁E are given.) +51arrow_forward2. ẞ 100, VBE(on)= 0.7 V, and VCE(sat) = 0.2 V for the BJT. We want to find the Q-point through the following steps. Show your work. a) Find the bias voltage VTH Using Thevenin's equivalent circuit. R1|| R2 www +5 V R₁ = 20 k IB VTH Answer: VTH = V b) Find the base current voltage IB. www. Answer: IB = μA (note the unit.) c) Find the collector voltage Vc (with reference to the ground). RC= 2.3 k B E R₂ = 30 k -5 V www R₁ = 5 ΚΩ ww AHI› RE= 5 ΚΩarrow_forward3. Consider the circuit, in which R₁ = 10 KQ2, R2 = 5 KQ, R3 = 1 KQ, and RE = 8 KQ. The supply voltages are +Vcc = 10 V and -VEE = -5 V. Other parameters are ẞF = 100, VBE(On) = 0.7 V, and VCE(Sat) 0.2 V. Rc value will be specified later. (a) (3 points) Draw the dc equivalent circuit of the circuit. VI +Vcc Rc R2 RI R₁ RE -VEE υο R3 (b) Find the Thevenin equivalent voltage source VEQ and input resistance REQ of the DC equivalent circuit. Show your work. +Vcc Rc UC VEQ www REQ VE VEQ = REQ = ΚΩ RE VEEarrow_forward
- The solution is with a pen and paper. Really not smartarrow_forward1. Consider the following mechanical system. Obtain the differential equation model for the system. Write the transfer function of the system also. Note here, input u(t) is force and output x(t) is the displacement of the mass. x (Output) k1 k2 www u(t) m (Input force) No frictionarrow_forwardNO AI PLEASEarrow_forward
- 2. Consider the following mechanical system with two masses. Find the differential equation model for the system. Find the transfer functions X1(s) and U(s) Note, in the figure, x₁ and x2 are displacements and u is the force. X2(s) U(s) also. k₁ www + b₁ " x1 k2 kz www mi www m2 Đ b₂arrow_forward4. Find the transfer function H(s) = = Vo(s) V₁(s) for the following circuit. Vi R₁ ww A R₂ ww Voarrow_forwardExample -4s F(s) = = (s²+4)² As + B Cs+D + (s²+4) (s²+4)² (s²+4) (H.W)arrow_forward
- Answer the following questions. Take help from ChatGPT to answer these questions (if you need). But write the answers briefly using your own words with no more than two sentences and make sure you check whether ChatGPT is giving you the appropriate answers in our context. A) Write Newton’s second law of motion. B) What is a dashpot? C) What is Hooke’s law? Why there is a negative sign? D) Write the voltage and current equation for an Ideal Op-amp.arrow_forwardQ1/ Find L[t et sin t] Q2/ Find The Laplace Transform f(t) = [sint [sint 0arrow_forwardb) The 50 mm diameter rod is placed in a hole, lubricated walls. There is no clearance between the rod and the sides of the hole. Determine the change in length of the rod if an 8 kN load is applied. Take E(brass) = 80 GPa; v = 0.55 [10] 50 mmm 300 rat 3arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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